Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-20-227793-index-headers.html | 2020-08-24 09:43:03 | |
| 0001193125-20-227793-index.html | 2020-08-24 09:43:03 | |
| 0001193125-20-227793.txt | 2020-08-24 09:43:03 | |
 0001193125-20-227793-xbrl.zip | 177724 | 2020-08-24 09:43:03 |
| d922591d8k.htm | 29116 | 2020-08-24 09:43:03 |
| d922591d8k_htm.xml | 3308 | 2020-08-24 09:43:03 |
| d922591dex101.htm | 989468 | 2020-08-24 09:43:03 |
| FilingSummary.xml | 1792 | 2020-08-24 09:43:03 |
| Financial_Report.xlsx | 5452 | 2020-08-24 09:43:03 |
 g922591g0821235939452.jpg | 4415 | 2020-08-24 09:43:03 |
| lstr-20200818.xsd | 3069 | 2020-08-24 09:43:03 |
| lstr-20200818_lab.xml | 17373 | 2020-08-24 09:43:03 |
| lstr-20200818_pre.xml | 10952 | 2020-08-24 09:43:03 |
| MetaLinks.json | 18242 | 2020-08-24 09:43:03 |
| R1.htm | 38606 | 2020-08-24 09:43:03 |
| report.css | 2767 | 2020-08-24 09:43:03 |
| Show.js | 1085 | 2020-08-24 09:43:03 |